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Finding the Third Proportional to 17,500,212 and 27,390,150

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Solution

The third proportional to 17,500,212 and 27,390,150 is: 42,869,213.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500,212 : 27,390,150 = 27,390,150 : x
  2. Step 2: Convert to fraction form
    17,500,212/27,390,150 = 27,390,150/x
  3. Step 3: Cross multiply
    17,500,212x = 27,390,150 × 27,390,150
  4. Step 4: Simplify right side
    17,500,212x = 750,220,317,022,500
  5. Step 5: Solve for x
    x = 750,220,317,022,500/17,500,212
  6. Step 6: Final answer
    x = 42,869,213.07

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.